CN209267344U - Motor with solidus structure - Google Patents

Motor with solidus structure Download PDF

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Publication number
CN209267344U
CN209267344U CN201920149643.0U CN201920149643U CN209267344U CN 209267344 U CN209267344 U CN 209267344U CN 201920149643 U CN201920149643 U CN 201920149643U CN 209267344 U CN209267344 U CN 209267344U
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CN
China
Prior art keywords
solidus
protecting box
circuit board
casing
line protecting
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Active
Application number
CN201920149643.0U
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Chinese (zh)
Inventor
周前发
王名鹏
张雷刚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Hongzhifa Electromechanical Co ltd
Original Assignee
Shenzhen Hongzhifa Machinery & Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Priority to CN201920149643.0U priority Critical patent/CN209267344U/en
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Abstract

The utility model provides a kind of motor with solidus structure, it includes casing, cover board, fixed column, stator module, rotor assembly, circuit board, conductor wire, line protecting box and solidus part, wherein fixed column is fixedly connected on the inside of casing, rotor assembly is rotatably connected in fixed column, and it is located in the connecting hole of stator module, circuit board is fixedly connected on the side of fixing piece, for being electrically connected coil and external power supply power supply, conductor wire is for being electrically connected circuit board and external power supply power supply, line protecting box package is connected to the outside of circuit board and is protected with being formed to circuit board, the string holes extended for conductor wire is provided on line protecting box, solidus part is arranged in line protecting box.The motor with solidus structure of the utility model enables conductor wire is neatly stable to extend, facilitates subsequent use by solidus part being arranged in line protecting box so as to extension is fixed and be oriented to conductor wire.

Description

Motor with solidus structure
Technical field
The utility model relates to motor field, in particular to a kind of motor with solidus structure.
Background technique
Motor be exactly use the power on coil generate rotating excitation field and act on rotor formed electro-magnetic motor force rotation torque, thus A kind of equipment of mechanical energy is converted electrical energy into, requires to use motor in many industries, many products, it is especially now very much It requires to use micro-machine on household electrical appliances, wherein the model structure due to various products is different, so that motor is also required for accordingly Fit structure, such as usually because motor application environment difference so that also having to the extraction location of the conductor wire of motor Different requirements;
And the position that the conductor wire of motor is connect with stator module in the prior art be it is fixed, when the other end of conductor wire It is in the prior art generally using conductor wire Simple volume is changed conductor wire by the way of when needing to extend from different string holes Extending direction, allow for that conductor wire is in disorder and position is not sufficiently stable in this way, may cause conductor wire and disconnect and be detached from and circuit In a fairly large number of situation of the connection of plate, especially conductor wire, be easy so that more conductor wires are irregular, influence using.
Therefore need to provide a kind of motor with solidus structure to solve above-mentioned technical problem.
Utility model content
The utility model provides a kind of motor with solidus structure, by line protecting box be arranged solidus part so as to Extension is fixed and be oriented to conductor wire, enables conductor wire is neatly stable to extend, to solve electricity in the prior art Machine is using the extending direction that conductor wire Simple volume is changed to conductor wire by the way of, so that conductor wire is in disorder and position is not steady enough It is fixed, especially in a fairly large number of situation of conductor wire, be easy so that more conductor wires are irregular, influence using the problem of.
In order to solve the above technical problems, the technical solution of the utility model are as follows: a kind of motor with solidus structure, packet It includes:
Casing is hollow tube-shape, including keeping away position mouthful positioned at one end for the opening of component assembling and positioned at side;
Cover board, closing connection is over said opening;
Fixed column is fixedly connected on the inside of the casing, is overlapped with the axis line position of the casing, one end with it is described Bottom surface in casing limits connection, and the other end and cover board limit connect;
Stator module is fixed in the casing, including fixing piece and is wound on the line of the fixing piece side Circle, is provided with connecting hole in the middle part of the fixing piece;
Rotor assembly is rotatably connected in the fixed column, and is located in the connecting hole;
Circuit board is fixedly connected on the fixing piece close to the side for keeping away position mouthful, for being electrically connected the coil And external power supply power supply;
Conductor wire, for being electrically connected the circuit board and external power supply power supply;
Line protecting box, package is connected to the outside of the circuit board and is protected with being formed to the circuit board, in the line protecting box On be provided with the string holes extended for the conductor wire;And
Solidus part is arranged in the line protecting box, for the conductor wire being fixed and being oriented to extension.
In the present invention, the two sides on the inner sidewall where the string holes are provided with the first fastener, described solid The two sides of line piece are fixedly connected by the second fastener with first fastener.
Wherein, using the open at one end of the casing as top, the other end is bottom, and one end of the conductor wire is connected to institute State the top of circuit board, the string holes be arranged on the line protecting box with the top or bottom on the circuit board opposite side, The string holes region at the length covering top of first fastener and the string holes region of bottom.
Further, region opposite with first fastener on the line protecting box medial surface is provided with multiple first Positioning region is provided with the second positioning region corresponding with first positioning region, when described second on second fastener When fastener and first fastener are clamped, the cooperation of first positioning region and second positioning region can limit described the Sliding of two fasteners along the first fastener extending direction.
In the present invention, the conductor wire includes more, is provided on the solidus part and the more conductions The one-to-one solidus slot of line, the depth of the solidus slot are less than the diameter of the conductor wire.
In the present invention, the fixing piece includes the interconnecting piece positioned at top and close to the side for keeping away position mouthful, The both ends of the interconnecting piece are provided with detent block, and the both ends of the line protecting box are provided with extension, are provided on the extension Card slot for being fixedly connected with the detent block, when the detent block is fixedly attached in the card slot, the line protecting box Position mouthful is kept away described in closing, and forms the operation port for installing the solidus part at the top of the line protecting box.
Wherein, the both ends of the line protecting box are additionally provided with detent portion, and the extension is connected to the inner wall of the casing On, the detent portion is connected on the lateral surface of the casing.
In the present invention, the upper skeleton and lower skeleton that the fixing piece is provided with by lamination form, the upper skeleton Positioned at one end close to the opening, the side of the upper skeleton is provided with for the first wire casing around the coil, under described The side of skeleton is provided with for the second wire casing around the coil, is additionally provided with and is extended in the second wire casing on the line protecting box Reinforcing portion, the both ends of the reinforcing portion extend positioning contact on the inner wall of the casing, and the fixing piece limit is in institute It states between reinforcing portion and the extension.
In the present invention, it is provided in the fixing piece close to the side for keeping away position mouthful and is electrically connected needle and determines Position column, the electric connection needle are connect with the via hole scolding tin on the circuit board, and the coil and the electric connection needle are electrical Connection, the positioning column are used to limit the distance of the relatively described fixing piece of the circuit board, one end connection of the conducting wire electric wire In the circuit board in the one side of the fixing piece.
In the present invention, it is provided with locating slot at the top of the line protecting box, extends in the side of the cover board and sets It is equipped with for the positioning protrusive board with the locating slot location fit.
The utility model compared to the prior art, it has the advantage that: the motor with solidus structure of the utility model By the way that solidus part is arranged in line protecting box so as to which extension is fixed and be oriented to conductor wire, enable conductor wire neatly steady Fixed extends, and facilitates subsequent use;
Wherein, the first fastener, and the length covering of the first fastener is arranged in the two sides on the inner sidewall where string holes The string holes region at top and the string holes region of bottom, so that no matter string holes is arranged in the top or bottom in line protecting box one side When, the two sides of solidus part can be fixedly connected by the second fastener with the first fastener, thus conductor wire is fixed and Guiding, it is versatile.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below in embodiment Required attached drawing is briefly described, and the accompanying drawings in the following description is only that the section Example of the utility model is corresponding Attached drawing.
Fig. 1 is a kind of schematic diagram of string holes position of the motor with solidus structure of the utility model.
Fig. 2 is the schematic diagram of another string holes position of the motor with solidus structure of the utility model.
Fig. 3 is the configuration schematic diagram of the motor with solidus structure in Fig. 1.
Fig. 4 is the main view on the inside of the line protecting box of the motor with solidus structure of the utility model.
Fig. 5 is the structural schematic diagram of the solidus part of the motor with solidus structure of the utility model.
Fig. 6 is cross-sectional view made by the A-A cutting line in Fig. 4.
Fig. 7 is cross-sectional view made by the B-B cutting line in Fig. 4.
Fig. 8 is the partial structurtes enlarged drawing at the C in Fig. 7.
Fig. 9 shows for the structure of the line protecting box of the motor with solidus structure of the utility model, fixing piece and circuit board It is intended to.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those skilled in the art are obtained without making creative work The every other embodiment obtained, fall within the protection scope of the utility model.
The position that the conductor wire of motor is connect with stator module in the prior art be it is fixed, when conductor wire the other end need It is in the prior art generally using conductor wire Simple volume is changed conductor wire by the way of when being extended from different string holes Extending direction, allows for that conductor wire is in disorder and position is not sufficiently stable in this way, may cause conductor wire and disconnects and is detached from and circuit board Connection, especially in a fairly large number of situation of conductor wire, be easy so that more conductor wires are irregular, influence using.
It the following is a kind of the excellent of motor with solidus structure that can solve the above technical problem provided by the utility model Select embodiment.
Fig. 1, Fig. 2, Fig. 3 and Fig. 4 are please referred to, wherein Fig. 1 is the one of the motor with solidus structure of the utility model The schematic diagram of kind string holes position, Fig. 2 are the signal of another string holes position of the motor with solidus structure of the utility model Figure, Fig. 3 are the configuration schematic diagram of the motor with solidus structure in Fig. 1, and Fig. 4 is the utility model with solidus knot Main view on the inside of the line protecting box of the motor of structure.
The similar unit of structure is to be given the same reference numerals in the figure.
Words such as " first " " second " in the utility model term should not be understood as instruction or dark only as description purpose Show opposite importance, and not as the limitation to sequencing.
A kind of preferred embodiment of motor provided by the utility model with solidus structure are as follows: electricity with solidus structure Machine comprising casing 11, cover board 12, fixed column 15, stator module 16, rotor assembly 17, circuit board 14, conductor wire, line protecting box 13 and solidus part 22.
Wherein, casing 11 is hollow tube-shape, including keeping away positioned at one end for the opening 111 of component assembling and positioned at side Position mouth 112, the closing of cover board 12 are connected in opening 111;
Fixed column 15 is fixedly connected on the inside of casing 11, is overlapped with the axis line position of casing 11, one end and casing 11 Interior bottom surface limits connection, and the other end and the limit of cover board 12 connect;
Stator module 16 is fixed in casing 11, including fixing piece 31 and is wound on the line of 31 side of fixing piece Circle, is provided with connecting hole 311 at the middle part of fixing piece 31;
Rotor assembly 17 is rotatably connected in fixed column 15, and is located in connecting hole 311;
Circuit board 14 is fixedly connected on fixing piece 31 close to the side for keeping away position mouthfuls 112, for being electrically connected coil and outer Portion's power supply;
Conductor wire is not drawn into conductor wire in figure, wherein conductive for being electrically connected circuit board 14 and external power supply power supply One end of line is electrically connected the first electrical via hole 141, and the other end is then extended through from string holes 131 with electrical with external power supply power supply Connection;
Line protecting box 13 wraps up the outside for being connected to circuit board 14 to form protection to circuit board 14, and line protecting box 13 is simultaneously and solid Determine part 31 to be fixedly connected with casing 11, the string holes 131 extended for conductor wire is provided on line protecting box 13;
Solidus part 22 is arranged in line protecting box 13, for extension to be fixed and be oriented to conductor wire.
Referring to figure 4., Fig. 5, Fig. 6 and Fig. 7, wherein Fig. 5 is consolidating for the motor with solidus structure of the utility model The structural schematic diagram of line piece, Fig. 6 are cross-sectional view made by the A-A cutting line in Fig. 4, and Fig. 7 is the B-B cutting line in Fig. 4 Made cross-sectional view.
Specifically, the two sides on the inner sidewall where string holes 131 are provided with the first fastener 21, the two sides of solidus part 22 It is fixedly connected by the second fastener 224 with the first fastener 21.
Wherein, it can refer to orientation shown in Fig. 2, using 111 one end of opening of casing 11 as top, the other end is bottom, is led One end of electric wire is connected to the top of circuit board 14, can refer to the first electrical via hole 141 in Fig. 9 on circuit board 14, string holes 131 It is arranged on line protecting box 13 and the top or bottom on 14 opposite side of circuit board.
In the present embodiment, since in manufacturing process, the first fastener 21 and line protecting box 13 are integrally formed, string holes 131 It can be opened up subsequent according to service condition, therefore the length of the first fastener 21 can be covered to 131 region of string holes at top And 131 region of string holes of bottom, length here is the short transverse in the orientation Fig. 4, so that no matter subsequent open in string holes 131 It is located at any height and position of line protecting box 13 in Fig. 4, the first fastener 21 can provide link position for solidus part 22, save system It makes, using flexible, strong applicability.
Fig. 7 and Fig. 8 are please referred to, wherein Fig. 8 is the partial structurtes enlarged drawing at the C in Fig. 7.
In the present embodiment, region opposite with the first fastener 21 on 13 medial surface of line protecting box is provided with multiple first Positioning region 23 is provided with second positioning region 225 corresponding with the first positioning region 23 on the second fastener 224, when the second card When fastener 224 and the first fastener 21 are clamped, the cooperation of the first positioning region 23 and the second positioning region 225 can limit the second fastener 224 along 21 extending direction of the first fastener sliding so that solidus part 22 can limit the height for the demand of being connected to well Position.
Preferably, can be by multiple first positioning region, 23 spaced sets, and spacing is arranged finer, solidus part 22 The adjusting of height and position is also finer.
Referring to figure 4. and Fig. 5, the conductor wire in the present embodiment includes more, is provided on solidus part 22 and leads with more The one-to-one solidus slot 221 of electric wire, the depth of solidus slot 221 are less than the diameter of conductor wire.
Referring to orientation shown in Fig. 4, when line protecting box 13 is fixedly connected with fixing piece 31, behaviour is formed on the top of line protecting box 13 Make mouth 132, operation port 132 solidus part 22 can be connected on the first fastener 21 using tool, thus to conductor wire Fixed and guiding is formed, while when cover board 12 connects casing 11, and the operation port 132 can be closed;
In addition, when line protecting box 13 is fixedly connected with fixing piece 31, the bottom of line protecting box 13 be it is closed, when string holes 131 When being arranged on line protecting box 13 with the bottom on 14 opposite side of circuit board, conductor wire can be squeezed into limit extremely by solidus part 22 In bottom interior wall in line protecting box 13, to form preferable fixation to conductor wire.
Referring to figure 5., wherein it is separated by a distance short come the company's of preventing tin due to being needed between the multiple first electrical via holes 141 Road, therefore the distance between the more conductor wires of this one end also can be larger, therefore closer to the first electrical via hole in solidus slot 221 In 141 inlet 222, the spacing between adjacent solidus slot 221 is arranged bigger, on the export end 223 of the other end, phase Spacing between adjacent solidus slot 221 is smaller, thus the export that more conductor wires is closer, to play guiding to conductor wire The effect of extension.
In addition, it should be noted that, with the orientation of Fig. 4, solidus slot is provided in the top and bottom of solidus part 22 221, and since solidus part 22 is not to carry out solidus guiding, solidus slot with top surface or bottom surface face conductor wire completely 221 can extend setting length to the front and back of solidus part 22.
Please refer to Fig. 9, wherein Fig. 9 be the line protecting box of the motor with solidus structure of the utility model, fixing piece and The structural schematic diagram of circuit board.
Fixing piece 31 in the present embodiment includes the interconnecting piece 32 positioned at top and close to the side for keeping away position mouthful 112, connection The both ends in portion 32 are provided with detent block 33, and the both ends of line protecting box 13 are provided with extension 35, be provided on extension 35 for The card slot 351 that detent block 33 is fixedly connected, when detent block 33 is fixedly attached in card slot 351, the closing of line protecting box 13 keeps away position mouthful 112, and the operation port 132 for installing solidus part is formed at the top of line protecting box.
Wherein, the both ends of line protecting box 13 are additionally provided with detent portion 36, and extension 35 is connected on the inner wall of casing 11, card Position portion 36 is connected on the lateral surface of casing 11, and extension 35 and detent portion 36 are clamped in the two sides of 11 plate body of casing respectively, from And line protecting box 13 and casing 11 are formed and are cooperatively connected.
In addition, upper skeleton and lower skeleton that fixing piece 31 is provided with by lamination form, upper skeleton is located at close to opening 111 One end, the side of upper skeleton are provided with the first wire casing for coiling, and the side of lower skeleton is provided with for coiling Two wire casings, the reinforcing portion 37 extended in the second wire casing is additionally provided on line protecting box 13, and the both ends of reinforcing portion 37 extend positioning and connect On the inner wall of casing 11, fixing piece 31 is limited between reinforcing portion 37 and extension 35 for touching.
Stator module 16 further includes stator core, and stator core generates magnetic field under coil energized state, so that driving turns Sub-component 15 rotates, and motor-driven basic principle and the basic element of character, figure is not repeated again herein.
In the present embodiment, it is provided in fixing piece 31 close to the side for keeping away position mouthful 112 and is electrically connected needle and positioning column 34, the jack that needle is electrically connected for grafting can be set on fixing piece 31, the second electricity being electrically connected on needle and circuit board 14 Property 142 scolding tin of via hole connection, coil and be electrically connected needle be electrically connected, positioning column 34 be used for 14 opposed fixed member of limiting circuit plate 31 distance, one end of conducting wire electric wire are connected to circuit board 14 in the one side of fixing piece 31;
I.e. one end of conductor wire is penetrated from the inside of circuit board 14, is pierced by from outside, is allowed for bump in this way and is located at electricity The outside of road plate 14, inside here are circuit board 14 close to the side of fixing piece 31, and outside is that circuit board 14 deviates from fixing piece 31 side, consequently facilitating subsequent spot welding and maintenance.
In the present embodiment, one end of opening 11 is provided with the first locating slot 113 in casing 11, in line protecting box 13 Top is provided with the second locating slot 133, and being extended in the side of cover board 12 has for positioning with the first locating slot 113 and second The positioning protrusive board of 133 location fit of slot.
Working principle of the utility model is: first conductor wire electrically can be welded on circuit board 14, then will be electrically connected Needle is fixedly attached on fixing piece 31, and coil is electrically connected to and is electrically connected on needle, then the circuit board that will be connected with conductor wire 14 weld with needle electrical property is electrically connected;
Upward by the one side of casing 11, solidus part 22 is placed in line protecting box 13, using tool such as tweezers from operation port 132 enter, and clamping solidus part 22 is mobile, so that then having an effect in conductive line card to solidus slot 221 and blocking solidus part 22 and first Fastener fixing clamping, finally when cover board 12 to be connect with casing 11, cover board 12 can " locked in " operation mouth 132.
The process of the line protecting box installation and solidus with solidus structure of this preferred embodiment is completed in this way.
The motor with solidus structure of this preferred embodiment is by being arranged solidus part in line protecting box so as to conduction Line is fixed and is oriented to extension, enables conductor wire is neatly stable to extend, facilitates subsequent use;
Wherein, the first fastener, and the length covering of the first fastener is arranged in the two sides on the inner sidewall where string holes The string holes region at top and the string holes region of bottom, so that no matter string holes is arranged in the top or bottom in line protecting box one side When, the two sides of solidus part can be fixedly connected by the second fastener with the first fastener, thus conductor wire is fixed and Guiding, it is versatile.
Although above preferred embodiment is not used in conclusion the utility model is disclosed above with preferred embodiment To limit the utility model, those skilled in the art can make without departing from the spirit and scope of the utility model It is various to change and retouch, therefore the protection scope of the utility model subjects to the scope of the claims.

Claims (10)

1. a kind of motor with solidus structure characterized by comprising
Casing is hollow tube-shape, including keeping away position mouthful positioned at one end for the opening of component assembling and positioned at side;
Cover board, closing connection is over said opening;
Fixed column is fixedly connected on the inside of the casing, is overlapped with the axis line position of the casing, one end and the casing Interior bottom surface limits connection, and the other end and cover board limit connect;
Stator module is fixed in the casing, including fixing piece and is wound on the coil of the fixing piece side, Connecting hole is provided in the middle part of the fixing piece;
Rotor assembly is rotatably connected in the fixed column, and is located in the connecting hole;
Circuit board, is fixedly connected on the fixing piece close to the side for keeping away position mouthful, for be electrically connected the coil and External power supply power supply;
Conductor wire, for being electrically connected the circuit board and external power supply power supply;
Line protecting box, package are connected to the outside of the circuit board and are protected with being formed to the circuit board, set on the line protecting box It is equipped with the string holes extended for the conductor wire;And
Solidus part is arranged in the line protecting box, for the conductor wire being fixed and being oriented to extension.
2. the motor according to claim 1 with solidus structure, which is characterized in that the inner sidewall where the string holes On two sides be provided with the first fastener, the two sides of the solidus part connect by the way that the second fastener and first fastener are fixed It connects.
3. the motor according to claim 2 with solidus structure, which is characterized in that the open at one end with the casing is Top, the other end are bottom, and one end of the conductor wire is connected to the top of the circuit board, and the string holes is arranged in the shield In wire box with the top or bottom on the circuit board opposite side, first fastener length covering top the line The string holes region of bore region and bottom.
4. the motor according to claim 3 with solidus structure, which is characterized in that on the line protecting box medial surface with The opposite region of first fastener is provided with multiple first positioning regions, is provided on second fastener and described Corresponding second positioning region in one positioning region, when second fastener and first fastener clamping, described first is fixed The cooperation of position portion and second positioning region can limit second fastener along the sliding of the first fastener extending direction.
5. the motor according to claim 1 with solidus structure, which is characterized in that the conductor wire includes more, It is provided on the solidus part and is less than described lead with the more one-to-one solidus slots of conductor wire, the depth of the solidus slot The diameter of electric wire.
6. the motor according to claim 1 with solidus structure, which is characterized in that the fixing piece includes being located at top And the interconnecting piece close to the side for keeping away position mouthful, the both ends of the interconnecting piece are provided with detent block, the both ends of the line protecting box It is provided with extension, the card slot for being fixedly connected with the detent block is provided on the extension, when the detent block is solid When be connected in the card slot surely, position mouthful is kept away described in the line protecting box closing, and formed for pacifying at the top of the line protecting box Fill the operation port of the solidus part.
7. the motor according to claim 6 with solidus structure, which is characterized in that the both ends of the line protecting box are also set up There is detent portion, the extension is connected on the inner wall of the casing, and the detent portion is connected to the lateral surface of the casing On.
8. the motor according to claim 6 with solidus structure, which is characterized in that the fixing piece is provided with by lamination Upper skeleton and lower skeleton composition, the upper skeleton be located at close to the opening one end, the side of the upper skeleton is provided with For the first wire casing around the coil, the side of the lower skeleton is provided with for the second wire casing around the coil, described The reinforcing portion extended in the second wire casing is additionally provided on line protecting box, the both ends of the reinforcing portion extend positioning contact in the machine On the inner wall of shell, the fixing piece limit is between the reinforcing portion and the extension.
9. the motor according to claim 1 with solidus structure, which is characterized in that kept away in the fixing piece close to described The side of position mouth, which is provided with, is electrically connected needle and positioning column, and the via hole scolding tin being electrically connected on needle and the circuit board connects It connects, the coil and the electric connection needle are electrically connected, and the positioning column is for limiting the relatively described fixation of the circuit board The distance of part, one end of the conducting wire electric wire are connected to the circuit board in the one side of the fixing piece.
10. the motor according to claim 1 with solidus structure, which is characterized in that set at the top of the line protecting box It is equipped with locating slot, being extended in the side of the cover board has for the positioning protrusive board with the locating slot location fit.
CN201920149643.0U 2019-01-25 2019-01-25 Motor with solidus structure Active CN209267344U (en)

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Application Number Priority Date Filing Date Title
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CN209267344U true CN209267344U (en) 2019-08-16

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113078756A (en) * 2021-04-21 2021-07-06 深圳市泓之发机电有限公司 Connecting electric plate and stepping motor with same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113078756A (en) * 2021-04-21 2021-07-06 深圳市泓之发机电有限公司 Connecting electric plate and stepping motor with same

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Address after: 518000 floor 1-5, building 3, No.42, Fuyuan 1st Road, Heping community, Fuhai street, Bao'an District, Shenzhen City, Guangdong Province

Patentee after: Shenzhen hongzhifa electromechanical Co.,Ltd.

Address before: 518000 floor 1-5, building 3, No.42, Fuyuan 1st Road, Heping community, Fuhai street, Bao'an District, Shenzhen City, Guangdong Province

Patentee before: SHENZHEN HONGZHIFA MACHINERY & ELECTRONICS CO.,LTD.